5 divided by 1/4
a 10
b 5/4
c 1/20
d 20

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?